Why is Polysil Irrigati falling/rising?

As of 24-Sep, Polysil Irrigation Systems Ltd is experiencing a price increase, with its current price at 236.15, reflecting a rise of 4.6 or 1.99%. The stock has shown remarkable performance, with a 1-week return of +91.06%, significantly outperforming the Sensex, which has declined by 1.08% in the same period. However, while the stock is currently above its 5-day moving average, it remains below its longer-term moving averages (20-day, 50-day, 100-day, and 200-day). Additionally, there has been a notable decline in investor participation, with delivery volume dropping by 99.08% compared to the 5-day average, which may indicate reduced trading interest. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, Polysil's impressive short-term return of +91.06% over the past week starkly contrasts with the Sensex's decline, highlighting the stock's strong performance relative to the benchmark. Year-to-date, Polysil has surged by +752.53%, while the Sensex has only increased by +5.97%, further emphasizing the stock's outperformance. Despite the recent price rise, the falling investor participation could be a concern for future momentum, suggesting that while the stock is currently rising, the sustainability of this trend may be in question if trading interest does not improve.